| Calendar of entries in the papal registers relating to Great Britain and Ireland : papal letters Vol. 17 : Alexander VI 1492-1503. Part 2, Vatican registers 1492-1503 with missing letters from other sources | | Monograph or Collective Volume | Irish Manuscripts Commission | 1998 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland : Papal letters. Vol. 17. Part 1 : Alexander VI, 1492-1503 : Lateran registers | | Monograph or Collective Volume | Irish Manuscripts Commission | 1994 |
| Calendar of entries in the papal registers relating to Great Britain and Ireland. Papal letters, vol. 16 ... Lateran registers, part 1 : 1492-1498 | | Monograph or Collective Volume | Stationery Office for the Irish Manuscripts Commission | 1986 |